package com.weacar.weixin.dao;

import com.weacar.weixin.model.User;
import com.weacar.weixin.util.MybatisAware;
/**
 * @author Fong
 */
public interface UserDao extends MybatisAware {

    void save(User user);

    void update(User user);

    User queryByUser(String userName);
}
